Bip39 Dictionary. Is passphrase similar to PIN? No, a passphrase isn't the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of stability to your wallet that actually works alongside your seed phrase to encrypt and shield your wallet. A PIN, on https://onelifesocial.com/story4913300/ian-coleman-bip39-https-linktr-ee-bip39-the-bip39-wallet-diaries